?? main.lst
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C51 COMPILER V8.08 MAIN 12/21/2008 10:38:58 PAGE 1
C51 COMPILER V8.08, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND
line level source
1 #include <REGX52.H>
2 //#include <SST89X5XXRD2.H>
3 #include<math.h>
4 #define uchar unsigned char
5 #define uint unsigned int
6
7 char code sxf[][4]={" ","1 ","2 ","4 ","8 ","16 ","32 ","64 ","128","256","5 ","10 ","20 ","40 ","80
-","160"," "};
8
9 char code workshow[][4]={"OFF","ON "};
10 char code runflash[][4] = {"ON-","ON_"};
11 char dirshow[][4]= {"R->","<-F"};
12 uchar idata recbuf[30];//串口接收緩沖區(qū)
13 uchar outbuf[10];//串口發(fā)送緩沖區(qū);
14 uchar reclen;
15 uchar sendlen; // 發(fā)送計數器
16 uchar *sendbuf; // 發(fā)送指針
17 bit work; // 運行控制 0--停止，1--轉動
18 uchar k=0;
19 bit dir; // 運轉方向
20 uint steplen; // 運動步數
21 uchar uxifen; // 細分值
22
23 sbit s0 = P2^0; //細分設置
24 sbit s1 = P2^1; //細分設置
25 sbit s2 = P2^2; //細分設置
26 sbit s3 = P2^3; //細分設置
27 #define XIFEN P2
28 #define XFMASK 0xf0
29 sbit KEYUP = P2^6;
30 sbit KEYDN = P2^7;
31
32 sbit QA = P1^0;
33 sbit QB = P2^5;
34
35 sbit FREE = P2^4; // 脫機控制
36 uchar phase[]={0,1,3,2,0,1,3,2}; // 相位控制
37 uchar zx[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
38 bit ReadVer;
39
40 uint position =0;
41 uint posmax=60000;
42
43 sbit KEY1 = P2^4;
44 sbit KEY2 = P2^5;
45 sbit KEY3 = P2^6;
46 sbit KEY4 = P2^7;
47
48 //函數聲明
49 void sysinit(void); // 系統(tǒng)初始化
50 void xifenset(uint i); //細分設置函數
51 void delay(uint t); // 延時函數 //
52 void LcdReset(void);/*初始化*/
53 void lcd_cls();/*清除顯示*/
54 void ePut_str(char x,char y,char *strpoint); /*在當前顯示位置顯示LCD 字符串*/
C51 COMPILER V8.08 MAIN 12/21/2008 10:38:58 PAGE 2
55 //void lcd_string(char *strpoint) ;
56 void showx(char x,char y,unsigned int n);
57 void Delay50ms(uchar n); // 延時n*50ms
58 void Delayms(uint n);//延時n(ms);
59 //void show(); //
60 void senddata(uchar m);//串口發(fā)送程序
61 void SendStr(unsigned char *buf);// 發(fā)送字符串
62
63 bit bwork;
64 //%*3011020
65
66 void bytewrite (unsigned int um, unsigned char dat) ;
67 unsigned char byteread(unsigned int um);
68
69
70 void main(void)
71 {
72 1 uchar i;uchar p;
73 1 sysinit(); //初始化
74 1 //senddata('O');
75 1 LcdReset();
76 1 lcd_cls();
77 1 P0=0xFE;
78 1 EA=1;
79 1 SendStr("V數字共交顯微控制 V1.0");
80 1 Delay50ms(4); // 延時2s
81 1 ePut_str(0,0,"Run:OFF XF: ");
82 1 ePut_str(0,1,"Dir: ST: ");
83 1 position = (byteread(10)<<8) | byteread(11);
84 1 delay(1000);
85 1 while(1)
86 1 {
87 2 if(work) ET0 = 1;
88 2 else ET0 =0;
89 2 KEYUP=1;KEYDN=1;
90 2 if(KEYUP==0) {
91 3 work=1;
92 3 dir=1;steplen=10;
93 3 ET0=1;
94 3 }
95 2 if(KEYDN==0) {
96 3 work=1;
97 3 dir=0;steplen=10;
98 3 ET0=1;}
99 2
100 2 ePut_str(4,0,workshow[work]);
101 2 ePut_str(11,0,sxf[uxifen]);
102 2 showx (15,0,work);
103 2 ePut_str(4,1,dirshow[dir]);
104 2 showx (11,1,steplen);
105 2 if(ReadVer){ReadVer=0;SendStr("V數字共交顯微控制 V1.0"); }
106 2 //P0 = zx[uxifen];
107 2 }
108 1 }
*** WARNING C280 IN LINE 72 OF MAIN.C: 'i': unreferenced local variable
*** WARNING C280 IN LINE 72 OF MAIN.C: 'p': unreferenced local variable
109
110 void timer0(void) interrupt 1
111 {
112 1 uchar p=0;
113 1 static int t=0;
114 1
C51 COMPILER V8.08 MAIN 12/21/2008 10:38:58 PAGE 3
115 1 if((work ==1) && steplen)
116 1 {
117 2 p = k&0x03;
118 2 QA = phase[p]&0x01;
119 2 QB = (phase[p]>>1)&0x01;
120 2
121 2 if(work==1 && steplen) steplen--;
122 2
123 2 if(dir) { k--;if(position) position--;} // 正向控制
124 2 else { k++;if((position<posmax)) position++;} // 反向控制
125 2
126 2 }
127 1 /*
128 1 else if( work==3 )
129 1 {
130 1 p = k&0x03;
131 1 QA = phase[p]&0x01;
132 1 QB = (phase[p]>>1)&0x01;
133 1 if(dir) { k--;position--;} // 正向控制
134 1 else { k++;position++;} // 反向控制
135 1 }
136 1 */
137 1 else
138 1 {
139 2 QA=0;QB=0; work=0;ET0=0;
140 2 TI =0;SBUF = '$';while(!TI) ;
141 2 TI =0;SBUF = position>>8;
142 2 bytewrite(10,(uchar)(position>>8));
143 2 bytewrite(11,(uchar)position);
144 2 }
145 1 }
*** WARNING C280 IN LINE 113 OF MAIN.C: 't': unreferenced local variable
146
147 //**************************************************************//
148 // 細分設置函數 //
149 //**************************************************************//
150 void xifenset(uchar i)
151 { uchar res;
*** WARNING C235 IN LINE 151 OF MAIN.C: parameter 1: different types
152 1 uchar k=0;
153 1 i = i&0x0f;
154 1 k |=(i & 0x08)>>3;
155 1 k |=(i & 0x04)>>1;
156 1 k |=(i & 0x02)<<1;
157 1 k |=(i & 0x01)<<3;
158 1
159 1 res = XIFEN;
160 1 res = (res & 0xF0) | ((~k) & 0x0F);
161 1 XIFEN = res;
162 1 uxifen = i+1;
163 1 }
164
165
166 void senddata(uchar m)
167 {
168 1 TI=0;SBUF=m;
169 1 }
170 //==========串口中斷處理函數===========================
171 // 格式1 "%*xdttttr\r" 其中： x為細分值；d=0正轉，d=1反轉；tttt為步數;r=0不控制，r=1執(zhí)行；
172 // 格式2 "#*s\r" 其中：s=0讀狀態(tài)及參數；s=1正轉；s=2反轉；s=3停止；
173 #define DDIV 2
174 #define DDIR 3
C51 COMPILER V8.08 MAIN 12/21/2008 10:38:58 PAGE 4
175 #define DRUN 4
176 #define DTIME 5
177
178 void uart0(void) interrupt 4
179 {
180 1 uchar res;
181 1 static uchar index=0;
182 1 if(RI)
183 1 {//接收中斷處理
184 2 RI = 0;
185 2 res = SBUF;
186 2 recbuf[index]=res;
187 2 if(res!='*' && index==1) {index=0;recbuf[index]=res;}
188 2 if(index) index++;
189 2 if(res=='%'||res=='#') {index=1;recbuf[0]=res; }
190 2
191 2 if(res==0x0a && index >3)// 收到有效的控制碼
192 2 {
193 3 recbuf[index]=0;// 添加字符串結束符
194 3 reclen = index;
195 3 index =0;
196 3 if(recbuf[0]=='%' && reclen==11)
197 3 {
198 4 xifenset(recbuf[DDIV]&0x0f); // 設置細分數
199 4 dir = recbuf[DDIR]&0x01; // 正反轉
200 4 work = recbuf[DRUN] & 0x03;
201 4 steplen =(recbuf[DTIME]&0x0f); steplen<<=4;
202 4 steplen |=(recbuf[DTIME+1]&0x0f);steplen<<=4;
203 4 steplen |=(recbuf[DTIME+2]&0x0f);steplen<<=4;
204 4 steplen |=(recbuf[DTIME+3]&0x0f);
205 4 }
206 3 else if(recbuf[0]=='#' && reclen==5)
207 3 { //index =0;
208 4 switch(recbuf[2]&0x0f)
209 4 {
210 5 case 0: work =0;break;
211 5 case 1: work =1;dir = 0; break;
212 5 case 2: work =1;dir = 1; break;
213 5 case 3: work =0;break;
214 5 case 8: ReadVer=1; break;
215 5 default: work =0; break;
216 5 }
217 4 }
218 3 }
219 2 if(index>=20) index =0; // 如果收到亂碼重置
220 2 }
221 1 else
222 1 { // 發(fā)送中斷處理
223 2 TI=0;
224 2 if(sendlen)
225 2 {
226 3 sendlen--;
227 3 if(sendlen) SBUF = *sendbuf++;
228 3 }
229 2 }
230 1
231 1 }
232 void SendStr(unsigned char *buf)
233 {
234 1 unsigned char len=0;
235 1 while(sendlen);
236 1 while(buf[len]) len++;
C51 COMPILER V8.08 MAIN 12/21/2008 10:38:58 PAGE 5
237 1 sendlen = len;
238 1 TI=0;
239 1 sendbuf = buf;
240 1 SBUF = *sendbuf++;
241 1
242 1 }
243
244 //**************************************************************//
245 //系統(tǒng)初始化//
246 //**************************************************************//
247 void sysinit(void)
248 {
249 1 // == 定時器0 工作在 1ms, Fosc =11.052MHz
250 1 TMOD=0x02;
251 1 TH0=0x00;
252 1 TL0=0x00;
253 1
254 1 TMOD &=0x0f;
255 1 TMOD|=0x20;
256 1 SCON=0x50;
257 1 PCON|=0x80;
258 1 TH1=0xfd;
259 1 TL1=0xfd;
260 1 TR1=1;
261 1
262 1 P3 = 0xff;
263 1
264 1 TR0=1;
265 1 ET0=0;
266 1
267 1 ES=1; //允許串口中斷
268 1 PS=0; //串口中斷優(yōu)先級別最高
269 1 //EA=1; //開所有中斷
270 1 }
271
272 //**************************************************************//
273 // 延時函數 //
274 //**************************************************************//
275 void delay(uint N)
276 {
277 1 uint i;
278 1 for(i=0;i<N;i++);
279 1 }
280
281 void Delayms(unsigned int ms)
282 {
283 1 unsigned int i,j;
284 1 for(i=0;i<ms;i++)
285 1 for(j=0;j<113;j++);
286 1 }
287
288 void Delay50ms(unsigned char ms)
289 {
290 1 unsigned int i;
291 1 unsigned char j;
292 1 for(j=0;j<ms;j++)
293 1 for(i=0;i<9135;i++);
294 1 }
295
296
C51 COMPILER V8.08 MAIN 12/21/2008 10:38:58 PAGE 6
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 1030 ----
CONSTANT SIZE = 140 ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 50 5
IDATA SIZE = 30 ----
BIT SIZE = 4 ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 4 WARNING(S), 0 ERROR(S)
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